1 files changed, 3 insertions, 21 deletions
diff --git a/hw/i386/pc.c b/hw/i386/pc.c
index 15f37d8dc6..7c39c91335 100644
--- a/hw/i386/pc.c
+++ b/hw/i386/pc.c
@@ -1123,6 +1123,7 @@ void pc_basic_device_init(struct PCMachineState *pcms,
     ISADevice *pit = NULL;
     MemoryRegion *ioport80_io = g_new(MemoryRegion, 1);
     MemoryRegion *ioportF0_io = g_new(MemoryRegion, 1);
+    X86MachineState *x86ms = X86_MACHINE(pcms);
 
     memory_region_init_io(ioport80_io, NULL, &ioport80_io_ops, NULL, "ioport80", 1);
     memory_region_add_subregion(isa_bus->address_space_io, 0x80, ioport80_io);
@@ -1167,7 +1168,8 @@ void pc_basic_device_init(struct PCMachineState *pcms,
 
     qemu_register_boot_set(pc_boot_set, *rtc_state);
 
-    if (!xen_enabled() && pcms->pit_enabled) {
+    if (!xen_enabled() &&
+        (x86ms->pit == ON_OFF_AUTO_AUTO || x86ms->pit == ON_OFF_AUTO_ON)) {
         if (kvm_pit_in_kernel()) {
             pit = kvm_pit_init(isa_bus, 0x40);
         } else {
@@ -1537,20 +1539,6 @@ static void pc_machine_set_sata(Object *obj, bool value, Error **errp)
     pcms->sata_enabled = value;
 }
 
-static bool pc_machine_get_pit(Object *obj, Error **errp)
-{
-    PCMachineState *pcms = PC_MACHINE(obj);
-
-    return pcms->pit_enabled;
-}
-
-static void pc_machine_set_pit(Object *obj, bool value, Error **errp)
-{
-    PCMachineState *pcms = PC_MACHINE(obj);
-
-    pcms->pit_enabled = value;
-}
-
 static bool pc_machine_get_hpet(Object *obj, Error **errp)
 {
     PCMachineState *pcms = PC_MACHINE(obj);
@@ -1707,7 +1695,6 @@ static void pc_machine_initfn(Object *obj)
     pcms->acpi_build_enabled = PC_MACHINE_GET_CLASS(pcms)->has_acpi_build;
     pcms->smbus_enabled = true;
     pcms->sata_enabled = true;
-    pcms->pit_enabled = true;
     pcms->i8042_enabled = true;
     pcms->max_fw_size = 8 * MiB;
 #ifdef CONFIG_HPET
@@ -1836,11 +1823,6 @@ static void pc_machine_class_init(ObjectClass *oc, void *data)
     object_class_property_set_description(oc, PC_MACHINE_SATA,
         "Enable/disable Serial ATA bus");
 
-    object_class_property_add_bool(oc, PC_MACHINE_PIT,
-        pc_machine_get_pit, pc_machine_set_pit);
-    object_class_property_set_description(oc, PC_MACHINE_PIT,
-        "Enable/disable Intel 8254 programmable interval timer emulation");
-
     object_class_property_add_bool(oc, "hpet",
         pc_machine_get_hpet, pc_machine_set_hpet);
     object_class_property_set_description(oc, "hpet",